| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $189.85 | 10.689% | $210.1431 | $210.14 | $210.15 | $210.10 |
| Purchase #2 | $46.89 | 5.240% | $49.347 | $49.35 | $49.35 | $49.30 |
| Purchase #3 | $23.58 | 5.452% | $24.8656 | $24.87 | $24.85 | $24.90 |
| Purchase #4 | $50.32 | 7.336% | $54.0115 | $54.01 | $54.00 | $54.00 |
| Purchase #5 | $99.41 | 11.634% | $110.9754 | $110.98 | $111.00 | $111.00 |
| Purchase #6 | $13.82 | 12.343% | $15.5258 | $15.53 | $15.55 | $15.50 |
| Purchase #7 | $5.57 | 6.289% | $5.9203 | $5.92 | $5.90 | $5.90 |
| 7 purchase totals = | $429.44 | $470.7887 | $470.80 | $470.80 | $470.70 | |